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80 lines
2.1 KiB
SQL
80 lines
2.1 KiB
SQL
-- test: as column constraint
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CREATE TABLE test (
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a INT PRIMARY KEY CHECK(a > 10 AND a < 20)
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);
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SELECT name, type, sql FROM __chai_catalog WHERE name = 'test';
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/* result:
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{
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name: 'test',
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type: 'table',
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sql: 'CREATE TABLE test (a INTEGER NOT NULL, CONSTRAINT test_pk PRIMARY KEY (a), CONSTRAINT test_check CHECK (a > 10 AND a < 20))'
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}
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*/
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-- test: as column constraint: undeclared column
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CREATE TABLE test (
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a INT CHECK(b > 10)
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);
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-- error:
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-- test: as column constraint, with other constraints
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CREATE TABLE test (
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a INT CHECK (a > 10) DEFAULT 100 NOT NULL PRIMARY KEY
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);
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SELECT name, type, sql FROM __chai_catalog WHERE name = 'test';
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/* result:
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{
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name: 'test',
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type: 'table',
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sql: 'CREATE TABLE test (a INTEGER NOT NULL DEFAULT 100, CONSTRAINT test_check CHECK (a > 10), CONSTRAINT test_pk PRIMARY KEY (a))'
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}
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*/
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-- test: as column constraint, no parentheses
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CREATE TABLE test (
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a INT PRIMARY KEY CHECK a > 10
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);
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-- error:
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-- test: as column constraint, incompatible default value
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CREATE TABLE test (
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a INT PRIMARY KEY CHECK (a > 10) DEFAULT 0
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);
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SELECT name, type, sql FROM __chai_catalog WHERE name = 'test';
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/* result:
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{
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name: 'test',
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type: 'table',
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sql: 'CREATE TABLE test (a INTEGER NOT NULL DEFAULT 0, CONSTRAINT test_pk PRIMARY KEY (a), CONSTRAINT test_check CHECK (a > 10))'
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}
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*/
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-- test: as column constraint, reference other columns
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CREATE TABLE test (
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a INT PRIMARY KEY CHECK (a > 10 AND b < 10),
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b INT
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);
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SELECT name, type, sql FROM __chai_catalog WHERE name = 'test';
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/* result:
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{
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name: 'test',
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type: 'table',
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sql: 'CREATE TABLE test (a INTEGER NOT NULL, b INTEGER, CONSTRAINT test_pk PRIMARY KEY (a), CONSTRAINT test_check CHECK (a > 10 AND b < 10))'
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}
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*/
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-- test: as table constraint
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CREATE TABLE test (
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a INT PRIMARY KEY,
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CHECK (a > 10),
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CHECK (a > 20)
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);
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SELECT name, type, sql FROM __chai_catalog WHERE name = 'test';
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/* result:
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{
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name: 'test',
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type: 'table',
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sql: 'CREATE TABLE test (a INTEGER NOT NULL, CONSTRAINT test_pk PRIMARY KEY (a), CONSTRAINT test_check CHECK (a > 10), CONSTRAINT test_check1 CHECK (a > 20))'
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}
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*/
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